[ 1498.339181][ T6779] veth0: entered allmulticast mode
[ 1498.339657][ T6779] veth1: entered allmulticast mode
[ 1498.339980][ T6779] veth2: entered allmulticast mode
[ 1498.340316][ T6779] veth3: entered allmulticast mode
[ 1525.797455][ T6779] veth0: left allmulticast mode
[ 1525.797744][ T6779] veth1: left allmulticast mode
[ 1525.798006][ T6779] veth2: left allmulticast mode
[ 1525.798229][ T6779] veth3: left allmulticast mode